Big Data Engineer

sigmasoftware2· BU007 (oxMCt)
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🌍 Remote📍 SP📍 São Paulo📍 São Paulo, SP, Brazil📍 brFull time

About this role

Company Description

Join the AdTech Competence Center at Sigma Software, a team of over 300 experts who deliver innovative, high-load, and data-driven advertising technology solutions. Since 2008, we’ve been helping leading AdTech companies and startups design, build, and scale their technology products. 

We focus on fostering deep domain expertise, building long-term client partnerships, and growing together as a global team of professionals who are passionate about AdTech, data, and cloud-based solutions. 

Does this sound like an exciting opportunity? Keep reading, and let’s discuss your future role! 

CUSTOMER

Our client is an international AdTech company that develops modern, privacy-safe, and data-driven advertising platforms. The team works with AWS and other cutting-edge data technologies to build scalable, high-performance systems. 

PROJECT

The project revolves around the development of a next-generation AdTech platform that powers real-time, data-driven advertising. It leverages AWS, Python, and distributed data frameworks to process large-scale datasets efficiently and securely, enabling businesses to make smarter, faster, and more informed marketing decisions. 

Job Description

  • Develop and maintain ETL pipelines and data integration services using Python and SQL 
  • Work with AWS services (S3, DynamoDB, Lambda, Glue) and NoSQL databases (MongoDB, DynamoDB) 
  • Design, optimize, and validate data flows, ensuring data quality across systems 
  • Collaborate with Senior engineers on architecture and performance improvements 
  • Troubleshoot production data issues and perform root cause analyses. 
  • Contribute to the continuous improvement of development practices and performance monitoring 

Qualifications

  • 2-4 years of experience as a Data Engineer or Back-end Developer 
  • Strong hands-on experience with Python and SQL 
  • Experience with AWS data services (S3, DynamoDB, Lambda, Glue) 
  • Familiarity with NoSQL databases and API integrations
  • Basic understanding of PySpark or similar distributed frameworks 
  • Analytical mindset and proactive problem-solving skills 
  • Fluent in English (Upper-Intermediate level or higher) 

WILL BE A PLUS

  • Experience with Airflow or other orchestration tools 
  • Interest in big data performance tuning and cloud optimization 

 

    Additional Information

    PERSONAL PROFILE

    • Strong communication and collaboration skills 
    • Self-motivated, responsible, and able to work independently 

    Frequently Asked Questions

    Is the salary disclosed for the Big Data Engineer position at sigmasoftware2?
    The salary for this Big Data Engineer role at sigmasoftware2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
    Is the Big Data Engineer job at sigmasoftware2 remote?
    Yes, this Big Data Engineer position at sigmasoftware2 is remote, with team members based in SP, São Paulo, São Paulo, SP, Brazil, br. You can work from home or anywhere in the supported regions.
    Is the Big Data Engineer role at sigmasoftware2 full-time or part-time?
    This is listed as a Full time position. It is posted as a Big Data Engineer role in the BU007 (oxMCt) department at sigmasoftware2.
    Which team or department does the Big Data Engineer at sigmasoftware2 belong to?
    This Big Data Engineer position is part of the BU007 (oxMCt) department at sigmasoftware2. See the full job description for more information about the team structure and responsibilities.
    How do I apply for the Big Data Engineer position at sigmasoftware2?
    Click the "Apply Now" button on this page. You will be redirected to sigmasoftware2's official application portal hosted on smartrecruiters where you can submit your application directly.
    When was the Big Data Engineer job at sigmasoftware2 posted?
    This Big Data Engineer position at sigmasoftware2 was posted on Jan 13, 2026. Apply as soon as possible — early applications are often reviewed first.
    Big Data Engineer
    sigmasoftware2
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